Pat Perez tweeted earlier in the week that this tiny car emblazened with the Arizona State and Callaway logos would be his ride for the Phoenix Open this week.

Since then its popularity has really taken off.

There's Amanda Balionis of PGATour.com taking a spin in the last photo. And Cody Ross of the Arizona Diamondbacks in the second photo. Perez's Twitter feed is littered with photos of people taking rides with him.

The car seems to be working for Perez who shot a first-round 65 and ended the first round one shot back of Bubba Watson and YE Yang.